EARNINGS PER SHARE (Details) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Diluted earnings per share:
Weighted average shares outstanding	13,058	13,045	13,033	12,908
Employee and director stock options
Weighted average shares assuming dilution	13,058	13,045	13,033	12,908